Houstonia pusilla | |
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Scientific classification | |
Kingdom: | Plantae |
Clade: | Tracheophytes |
Clade: | Angiosperms |
Clade: | Eudicots |
Clade: | Asterids |
Order: | Gentianales |
Family: | Rubiaceae |
Genus: | Houstonia |
Species: | H. pusilla |
Binomial name | |
Houstonia pusilla | |
Houstonia pusilla (tiny bluet) [1] is a plant in the family Rubiaceae native to the United States and common in the southeastern and central parts of the country, from Texas to Florida north to Long Island and South Dakota, plus an isolated population in Pima County, Arizona. [2]
Houstonia pusilla is a short plant 6 inches (150 mm) or less in height with a tiny blue toned, yellow centered four lobed flower with a 0.25–0.33 inches (6.4–8.4 mm) diameter. The plant has a center rosette form and green herbaceous foliage with leaves up to 0.5 inches (13 mm) long. The leaves are opposite and each flower grows from a single branch growing from the leaf axil. This plant requires full sun and blooms in spring and early summer. It is a groundcover multiplying by self sowing and grows in mildly acidic soil where the grass is thin and moisture is adequate to support the plant. [3] [4] Its habitats include dry open places, rocky ledges, granite glades, and outcrops. [5]
Arctous alpina, the alpine bearberry, mountain bearberry or black bearberry, is a dwarf shrub in the heather family Ericaceae. The basionym of this species is Arbutus alpinaL..
Rhododendron groenlandicum is a flowering shrub with white flowers and evergreen leaves that is used to make a herbal tea.
Salvia azurea, the azure blue sage, azure sage, blue sage or prairie sage, is a herbaceous perennial in the genus Salvia that is native to Central and Eastern North America.
Symphyotrichum campestre is a species of flowering plant of the family Asteraceae commonly known as western meadow aster. It is native to much of western North America where it grows in many habitats, generally at some elevation.
Symphyotrichum eatonii is a species of aster known by the common name Eaton's aster. It is native to much of western North America from British Columbia to Saskatchewan, the Sierra Nevada in California, the Rocky Mountains region, to Arizona and New Mexico, where it grows in many habitats, especially wet areas such as meadows and near ditches.
Symphyotrichum greatae is a species of flowering plant in the family Asteraceae endemic to California and known by the common name Greata's aster.
Drosera linearis, commonly called the slenderleaf sundew, is a sundew found in the Great Lakes region of North America, in Canada and the United States, such as Michigan, and in Montana. It is usually no more than four inches tall.
Minuartia pusilla is a species of flowering plant in the family Caryophyllaceae known by the common names annual sandwort and dwarf stitchwort.
Myosurus minimus is a species of flowering plant in the buttercup family known by the common name tiny mousetail or just mousetail. It is native to much of the Northern Hemisphere, including parts of Europe, Asia, North Africa, and North America. It generally grows in moist habitat types, such as riverbanks and wet meadows.
Prunus caroliniana, known as the Carolina laurelcherry, Carolina cherry laurel, Carolina cherry, or Cherry laurel, is a small evergreen flowering tree native to the lowlands of Southeastern United States, from North Carolina south to Florida and westward to central Texas. The species also has escaped into the wild in a few places in California.
Paxistima canbyi is a species of small broadleaf evergreen shrub or groundcover that is usually about one foot (0.30 m) high, but can grow up to almost three feet (0.91 m) high. It is in the family Celastraceae, and is known by the common names of Canby's mountain-lover,rat-stripper,ratstripper, Canby paxistima, or cliff green. It is native to the Appalachian Region of the eastern United States. Canby's mountain-lover is rare throughout its natural range from south-central Pennsylvania down into eastern North Carolina to western Kentucky and southern Ohio. It grows in USDA hardiness zones 3 to 7.
Mentzelia mollis is a species of flowering plant in the Loasaceae known by the common names soft blazingstar, smooth blazingstar, and smooth stickleaf. It is native to the western United States, where it occurs in Idaho, Oregon, and Nevada.
Malva pusilla, also known as Malva rotundifolia, the low mallow, small mallow, or the round-leaved mallow, is an annual and biennial herb species of the Mallow genus Malva in the family of Malvaceae. Malva is a genus that consists of about 30 species of plants. This genus consists of plants named mallows. Mallows grow in many regions, including temperate, subtropical, and tropical areas.
Ceanothus herbaceus, also known as Jersey tea, is a species of shrub in the family Rhamnaceae and is similar to Ceanothus americanus and Ceanothus sanguineus. It is a perennial shrub which is native to North America.
Cyclachaena xanthiifolia, known as giant sumpweed, or rag sumpweed is a North American plant species in the sunflower family, Asteraceae. It is the only species in the genus Cyclachaena. Giant sumpweed is believed to be native to the Great Plains but is now found across much of southern Canada and the contiguous United States, though rarely in the Southeast.
Symphyotrichum georgianum is a rare species of flowering plant in the Asteraceae, the aster family. Its common name is Georgia aster. It is native to the southeastern United States where it is known from Alabama, Florida, Georgia, North Carolina, and South Carolina. As of 2013, it may be extirpated from the state of Florida.
Sideroxylon tenax, called the tough bully, is a plant species native to Florida, Georgia, South Carolina and the southernmost part of North Carolina. It grows on dry, sandy soil in pine forests, pine-oak woodlands, and hummocks at elevations less than 100 m.
Verbena stricta, also known as hoary verbena or hoary vervain, is a small purple wildflower native to a large region of the central United States.
Hypericum prolificum, known as shrubby St. John's wort, is a deciduous shrub in the genus Hypericum. It was named for its "prolific" number of stamens.
Pinguicula pumila, commonly known as the small butterwort or dwarf butterwort is a small species of carnivorous plant in the genus Pinguicula. It is native to the southeastern United States, where it grows in habitats where soil is poor in nutrition.